EP 0502877 B1 20010516 - PROCESS FOR RECOVERING CONDENSABLE COMPONENTS FROM GAS STREAMS
Title (en)
PROCESS FOR RECOVERING CONDENSABLE COMPONENTS FROM GAS STREAMS
Title (de)
VERFAHREN ZUR RÜCKGEWINNUNG VON KONDENSIERBAREN KOMPONENTEN AUS GASSTRÖMEN
Title (fr)
PROCEDE DE RECUPERATION D'UN CONSTITUANT CONDENSABLE DE COURANTS GAZEUX
Publication
Application
Priority
- US 43259289 A 19891107
- US 9006343 W 19901107
Abstract (en)
[origin: WO9106363A1] A process for treating a gas stream to remove or recover a condensable component. The process involves a condensation step and a membrane concentration step. The condensation step may be followed by the membrane step, or vice versa. The process can be designed to yield only two product streams: one, the condensed liquid (5), ready for use, reuse of discard, and two, a residue gas stream (8), which in most cases will be clean enough for direct discharge or reuse. This result is achieved by recycling other streams within the process. Recovery of 90 % or more of the condensable component can be achieved. The process offers substantial energy savings compared with condensation alone.
IPC 1-7
IPC 8 full level
B01D 53/22 (2006.01)
CPC (source: EP US)
B01D 53/22 (2013.01 - EP US)
Citation (examination)
- GB 2174379 A 19861105 - COSTAIN PETROCARBON
- EP 0329962 A2 19890830 - GEESTHACHT GKSS FORSCHUNG [DE]
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
WO 9106363 A1 19910516; AT E201148 T1 20010615; CA 2073038 A1 19910508; CA 2073038 C 20000808; DE 69033734 D1 20010621; DE 69033734 T2 20010830; EP 0502877 A1 19920916; EP 0502877 A4 19930407; EP 0502877 B1 20010516; ES 2158838 T3 20010916; US 5089033 A 19920218; US 5089033 B1 19950221
DOCDB simple family (application)
US 9006343 W 19901107; AT 90917042 T 19901107; CA 2073038 A 19901107; DE 69033734 T 19901107; EP 90917042 A 19901107; ES 90917042 T 19901107; US 64930591 A 19910130